I want to add the following. Once you switch to the 2.0 framework, the web.config file will change dramatically and use the proper namespeaces..
It has 2 lines that deal with LINQ, which cause the aspx pages to have a green underline under this: (top of the aspx page)
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
to get rid of the green/error line, simply get rid of the 2 namespace imports in web.config that deal with importing LINQ.
If you look at the tool box and data controls, support for link is already gone after you switch to 2.0....